DNV Launch Arctic Offshore Structure Design Framework

Press Release
Tuesday, December 04, 2012

DNV with key industry players develop an enhanced design framework for structures deployed in open water & harsh areas.

In order to ensure a common, transparent and documented approach to achieving acceptable safety levels for offshore structures in cold-climate regions, a DNV-led joint industry project (JIP), ICESTRUCT, has since 2009 worked to develop a designer-friendly and reliable framework based on the ISO 19906 Arctic Offshore Structure standard.

Per Olav Moslet, Arctic technology research programme director at DNV explains: “The governing design loads for offshore structures in Arctic areas are usually based on interaction with ice, and it is very important that these loads and their effects are treated consistently. Due to the lack of a common industry approach for floating structures in ice, it has previously been difficult for designers to establish the appropriate design loads effects.”

“Because of its nature, ice can generate considerable loads, and structures designed for Arctic operations may look different to structures in open seas. However, ice loads and associated load effects should be treated in the same way as any other environmental load when designing a structure since, in principle, an Arctic offshore structure is no different from any other offshore structure when it comes to assessing adequate structural strength,” he says.

Moslet continues, “The advantage of the new DNV framework is that the same design practice can be used irrespective of the type of structure and environment, Arctic or open sea. That said, the nature and variability of the ice and its complex interaction with structures need to be taken into account,” .
 

Maritime Reporter October 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Shipbuilding

World’s Largest Boxship is DNV GL classed

CSCL Globe, the world’s largest containership and the first of a series of five 19,100 TEU containerships ordered by China Shipping Container Lines (CSCL) in 2013,

ESSA's Fleet Upgradation Environmental Driven

State-controlled Exportadora de Sal SA de CV of Mexico ("ESSA"), one of the world’s largest salt exporters with a 10-million-ton annual production, has strengthened

Kleven Wins New Yacht Contract

Norwegian ship builder Kleven has secured a new contract for a high specification, 116-metre long Expedition Support Vessel. The order is placed by Mr Graeme Hart,

Offshore

Japan Military Wants China "Crisis Management" Pact

Japan's highest-ranking military officer on Friday urged an early start to a "crisis management" mechanism with China amid conflicting claims to a group of tiny East China Sea islands.

Wärtsilä Integrated Solutions for Maersk's AHTS Vessels

A new series of six Anchor Handling Tug Supply vessels to be built at the Kleven Verft AS in Norway for the Danish based Maersk Supply Service A/S - part of the A.

Fourth Rig Delivered to Perforadora Central

Keppel AmFELS LLC, a wholly owned US subsidiary of Keppel Offshore & Marine Ltd (Keppel O&M), has delivered the jackup rig, Coatzacoalcos, to Mexico’s Central Panuco S.

Arctic Operations

MSC Approves SOLAS Amendments

SOLAS amendments to make IGF Code mandatory approved by Maritime Safety Committee   The International Maritime Organization’s (IMO) Maritime Safety Committee (MSC),

Production Begins on Sovcomflot’s New MPSV

Arctech Helsinki Shipyard started production of the new icebreaking multipurpose supply vessel   The production of the icebreaking multipurpose supply vessel

Strategy Can Maximize UKCS potential

Companies operating in the North Sea require a cultural shift to make the most of the its potential, according to a new report from Deloitte, the business advisory firm.

 
 
Maritime Contracts Maritime Standards Naval Architecture Navigation Offshore Oil Pipelines Ship Repair Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1372 sec (7 req/sec)